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EnergyEfficiency

class

Energy Efficiency

EU Energy Label data including efficiency class (A-G), power consumption metrics, and EPREL registry information per EU Energy Labeling Regulation 2019/2021.

URI:https://ref.openepcis.io/extensions/eu/electronics/EnergyEfficiency

Upstream alignment

How this class and its properties align to external and upstream vocabularies. Open a vocabulary to see the exact term-by-term relationships.

GS15 terms Schema.org2 terms

Properties (8)

	Description	Domain	Range	Vocabularies
annualEnergyConsumption Annual Energy Consumption	Annual energy consumption in kWh. Use gs1:QuantitativeValue with unitCode 'KWH'.	euelec:EnergyEfficiency	gs1:QuantitativeValue	GS1
energyEfficiencyClass Energy Efficiency Class	EU Energy Label class (A-G).	euelec:EnergyEfficiency	euelec:EnergyEfficiencyClass	Schema.org
energyLabelUrl Energy Label URL	URL to the EU Energy Label image.	euelec:EnergyEfficiency	`xsd:anyURI`	—
eprelProductUrl EPREL Product URL	URL to the product page in the EPREL database.	euelec:EnergyEfficiency	`xsd:anyURI`	—
eprelRegistrationNumber EPREL Registration Number	European Product Registry for Energy Labelling (EPREL) registration number.	euelec:EnergyEfficiency	`xsd:string`	GS1
powerConsumptionOff Power Consumption Off	Power consumption when switched off but plugged in. Use gs1:QuantitativeValue with unitCode 'WTT'.	euelec:EnergyEfficiency	gs1:QuantitativeValue	GS1
powerConsumptionOn Power Consumption On	Power consumption when device is on/active. Use gs1:QuantitativeValue with unitCode 'WTT'.	euelec:EnergyEfficiency	gs1:QuantitativeValue	GS1
powerConsumptionStandby Power Consumption Standby	Power consumption in standby mode. Use gs1:QuantitativeValue with unitCode 'WTT'.	euelec:EnergyEfficiency	gs1:QuantitativeValue	GS1

Vocabulary alignment

Broader · upstream

Schema.org schema:EUEnergyEfficiencyEnumeration · QA 84%

Narrower · downstream

Schema.org schema:EnergyConsumptionDetails Schema.org schema:EnergyEfficiencyEnumeration · QA 88%

QA % is the verifier panel's confidence. Curated mappings graded by openai/gpt-oss-20b, verified by qwen/qwen3-32b.

Referenced upstream terms

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Subclass Of

oec:EnergyEfficiency

Used as Range (1)

energyEfficiency

Where used

Referenced by other terms (9)

domain:

eu/electronicsannualEnergyConsumption eu/electronicsenergyEfficiencyClass eu/electronicsenergyLabelUrl eu/electronicseprelProductUrl eu/electronicseprelRegistrationNumber eu/electronicspowerConsumptionOff eu/electronicspowerConsumptionOn eu/electronicspowerConsumptionStandby

range:

eu/electronicsenergyEfficiency

In SHACL shapes (2)

EnergyEfficiencyShapetargets
ElectronicDeviceShapeclass-of

In example documents (4)

Master data & product examples

References

Source

https://eur-lex.europa.eu/eli/reg/2019/2021

JSON-LD Example

{
  "@context": "https://ref.openepcis.io/extensions/eu/electronics/electronics-context.jsonld",
  "type": "EnergyEfficiency",
  "annualEnergyConsumption": "...",
  "energyEfficiencyClass": "...",
  "energyLabelUrl": "..."
}